The GradientEmbeddings class uses the Gradient AI API to generate embeddings for a given text.

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Setup

You’ll need to install the official Gradient Node SDK as a peer dependency:
npm
npm i @langchain/community @langchain/core @gradientai/nodejs-sdk
You will need to set the following environment variables for using the Gradient AI API. 
export GRADIENT_ACCESS_TOKEN=<YOUR_ACCESS_TOKEN>
export GRADIENT_WORKSPACE_ID=<YOUR_WORKSPACE_ID>
Alternatively, these can be set during the GradientAI Class instantiation as gradientAccessKey and workspaceId respectively. For example: 
const model = new GradientEmbeddings({
  gradientAccessKey: "My secret Access Token"
  workspaceId: "My secret workspace id"
});

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Usage

import { GradientEmbeddings } from "@langchain/community/embeddings/gradient_ai";

const model = new GradientEmbeddings({});
const res = await model.embedQuery(
  "What would be a good company name a company that makes colorful socks?"
);
console.log({ res });